| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.44 | 11.638% | $214.8362 | $214.84 | $214.85 | $214.80 |
| Purchase #2 | $100.27 | 8.634% | $108.9273 | $108.93 | $108.95 | $108.90 |
| Purchase #3 | $182.94 | 6.342% | $194.5421 | $194.54 | $194.55 | $194.50 |
| Purchase #4 | $18.68 | 13.387% | $21.1807 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $113.32 | 10.714% | $125.4611 | $125.46 | $125.45 | $125.50 |
| Purchase #6 | $88.81 | 6.336% | $94.437 | $94.44 | $94.45 | $94.40 |
| Purchase #7 | $15.88 | 13.166% | $17.9708 | $17.97 | $17.95 | $18.00 |
| 7 purchase totals = | $712.34 | $777.3552 | $777.36 | $777.40 | $777.30 | |